Rear bumper for automobile



FIG. 1 is a front elevational view of a rear bumper for an automobile in accordance with our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a bottom, front, and left-side perspective view thereof; and,

FIG. 7 is a top, front, and right-side perspective view thereof.

The broken lines in the drawings illustrate portions of the rear bumper for automobile that form no part of the claimed design. 

CLAIM The ornamental design for a rear bumper for automobile, as shown and described. 